我永远不会把我的名字放在一个没有我最好努力的产品上。
I will never put my name on a product that does not have in it the best that is in me.
Quantum mechanics is not just a theory, it's a way of understanding reality.
In every book, there is a piece of the author's soul.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
The best leaders are those who listen more than they speak and act with integrity.
The art of education must be to bring the child to the point where he can educate himself.